these warnings are found by Clang-17 after removing
`-Wno-unused-lambda-capture` and '-Wno-unused-variable' from
the list of disabled warnings in `configure.py`.
Signed-off-by: Kefu Chai <kefu.chai@scylladb.com>
We have enabled the command line options without changing a
single line of code, we only had to replace old include
with scylla_test_case.hh.
Next step is to add x-log-compaction-groups options, which will
determine the number of compaction groups to be used by all
instantiations of replica::table.
Signed-off-by: Raphael S. Carvalho <raphaelsc@scylladb.com>
All uses of snitch not have their own local referece. The global
instance can now be replaced with the one living in main (and tests)
Signed-off-by: Pavel Emelyanov <xemul@scylladb.com>
Some tests actively use global snitch instance. This patch makes each
test get a local reference and use it everywhere. Next patch will
replace global instance with local one
Signed-off-by: Pavel Emelyanov <xemul@scylladb.com>
The method replaces snitch instance on the existing sharded<snitch_ptr>
and the "existing" is nowadays the global instance. This patch changes
it to use local reference passed from API code
Signed-off-by: Pavel Emelyanov <xemul@scylladb.com>
It doesn't need gossiper any longer. This change will allow starting
snitch early by the next patch, and eventually improving the
token-metadata start-up sequence
Signed-off-by: Pavel Emelyanov <xemul@scylladb.com>
The continuation of the previous patch -- all the code uses
topology::get_datacenter(endpoint) to get peers' dc string. The topology
still uses snitch for that, but it already contains the needed data.
Signed-off-by: Pavel Emelyanov <xemul@scylladb.com>
All the code out there now calls snitch::get_rack() to get rack for the
local node. For other nodes the topology::get_rack(endpoint) is used.
Since now the topology is properly populated with endpoints, it can
finally be patched to stop using snitch and get rack from its internal
collections
Signed-off-by: Pavel Emelyanov <xemul@scylladb.com>
The reference is put on the snitch_ptr because this is the sharded<>
thing and because gossiper reference is the same for different snitch
drivers. Also, getting gossiper from snitch_ptr by driver will look
simpler than getting it from any base class.
Signed-off-by: Pavel Emelyanov <xemul@scylladb.com>
After previous patches both, create_snitch() and stop_snitch() no look
like the classica sharded service start/stop sequence. Finally both
helpers can be removed and the rest of the user can just call start/stop
on locally obtained sharded references.
Signed-off-by: Pavel Emelyanov <xemul@scylladb.com>
Currently snitch drivers register themselves in class-registry with all
sorts of construction options possible. All those different constuctors
are in fact "config options".
When later snitch will declare its dependencies (gossiper and system
keyspace), it will require patching all this registrations, which's very
inconvenient.
This patch introduces the snitch_config struct and replaces all the
snitch constructors with the snitch_driver(snitch_config cfg) one.
Signed-off-by: Pavel Emelyanov <xemul@scylladb.com>
Instead of lengthy blurbs, switch to single-line, machine-readable
standardized (https://spdx.dev) license identifiers. The Linux kernel
switched long ago, so there is strong precedent.
Three cases are handled: AGPL-only, Apache-only, and dual licensed.
For the latter case, I chose (AGPL-3.0-or-later and Apache-2.0),
reasoning that our changes are extensive enough to apply our license.
The changes we applied mechanically with a script, except to
licenses/README.md.
Closes#9937
Currently snitch explicitly calls storage service (if
it's initialized) to update topology on snitch data
change.
Instead of it -- make storage service subscribe on the
snitch reconfigure signal upon creation.
This finally makes snitch fully independent from storage
service.
In tests the snitch instance is not created, so check
for it before subscribing.
Signed-off-by: Pavel Emelyanov <xemul@scylladb.com>
1. Move tests to test (using singular seems to be a convention
in the rest of the code base)
2. Move boost tests to test/boost, other
(non-boost) unit tests to test/unit, tests which are
expected to be run manually to test/manual.
Update configure.py and test.py with new paths to tests.
